University of Washington quarterback Warren Moon poses with Houston Oilers helmets during a press conference in Los Angeles at which it was announced the Canadian Football League standout had signed with the Oilers for the upcoming season, Feb. 7, 1984. The Oilers beat out Seattle for the free agent. less

University of Washington quarterback Warren Moon poses with Houston Oilers helmets during a press conference in Los Angeles at which it was announced the Canadian Football League standout had signed with the ... more

Quarterback Warren Moon #1 of the Houston Oilers runs against the Pittsburgh Steelers as snow falls at Three Rivers Stadium on December 3, 1989 in Pittsburgh, Pennsylvania. (Photo by George Gojkovich/Getty Images) less

Quarterback Warren Moon #1 of the Houston Oilers runs against the Pittsburgh Steelers as snow falls at Three Rivers Stadium on December 3, 1989 in Pittsburgh, Pennsylvania. (Photo by George Gojkovich/Getty ... more

Early in the second quarter of a November 1993 game, Oilers quarterback Warren Moon (1) runs for a big gain that sets the Oilers up for their first field goal. Steelers Rod Woodson (26) tries to hang on for a tackle. less

Early in the second quarter of a November 1993 game, Oilers quarterback Warren Moon (1) runs for a big gain that sets the Oilers up for their first field goal. Steelers Rod Woodson (26) tries to hang on for a ... more

Photo: Craig H. Hartley, HP Staff

Early in the second quarter of a November 1993 game, Oilers... Photo-5648769.65072 - Houston Chronicle

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Warren Moon in a 1993 game against the Patriots

Warren Moon in a 1993 game against the Patriots

Photo: John Makely, HP Staff

Warren Moon in a 1993 game against the Patriots Photo-5648773.65072 - Houston Chronicle

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When Warren Moon and Derrick Thomas (58) crossed paths in the 1994 Oilers-Chiefs playoff game, they were two of seven future Hall of Famers on the field.

When Warren Moon and Derrick Thomas (58) crossed paths in the 1994 Oilers-Chiefs playoff game, they were two of seven future Hall of Famers on the field.

The 1993 Oilers season - one of the craziest in NFL history - ended with a stunning home playoff loss to Joe Montana and the Chiefs. Quarterback Warren Moon, center, heads to the locker room for the last time as an Oiler. less

The 1993 Oilers season - one of the craziest in NFL history - ended with a stunning home playoff loss to Joe Montana and the Chiefs. Quarterback Warren Moon, center, heads to the locker room for the last time ... more

The 1993 Oilers season - one of the craziest in NFL history - ended... Photo-5648786.65072 - Houston Chronicle

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Moon in action for the Minnesota Vikings in 1995.

Moon in action for the Minnesota Vikings in 1995.

Photo: Smiley N. Pool, Staff

Moon in action for the Minnesota Vikings in 1995. Photo-11735984.65072 - Houston Chronicle

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Moon came to the Seahawks late in his career after years with the Houston Oilers and Minnesota Vikings. His career QB rating is 80.9.

Moon came to the Seahawks late in his career after years with the Houston Oilers and Minnesota Vikings. His career QB rating is 80.9.

Photo: Otto Greule Jr, Getty Images

Moon came to the Seahawks late in his career after years with the... Photo-3350079.65072 - Houston Chronicle

Warren Moon works as a color analyst on the Seahawks' radio broadcasts.

Warren Moon works as a color analyst on the Seahawks' radio broadcasts.

Photo: AMY E. POWERS, AP

Warren Moon works as a color analyst on the Seahawks' radio... Photo-1371300.65072 - Houston Chronicle

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Former NFL great Warren Moon poses with his bust after enshrinement into the Pro Football Hall of Fame Saturday, Aug. 5, 2006, in Canton, Ohio. Moon quarterbacked the CFL Edmonton Eskimos before his NFL career with the Houston Oilers, Seattle Seahawks and Kansas City Chiefs. less

Former NFL great Warren Moon poses with his bust after enshrinement into the Pro Football Hall of Fame Saturday, Aug. 5, 2006, in Canton, Ohio. Moon quarterbacked the CFL Edmonton Eskimos before his NFL career ... more

Former NFL great Warren Moon poses with his bust after enshrinement... Photo-4565822.65072 - Houston Chronicle